switch to NixTypes system

cerulean/nexus/nexus.nix

@@ -14,7 +14,7 @@
 {
   this,
   sys,
-  nib,
+  nt,
   lib,
   deploy-rs,
   ...
@@ -40,7 +40,7 @@
 
   templateNexus = let
     inherit
-      (nib.types)
+      (nt.types)
       Terminal
       ;
 
@@ -61,7 +61,7 @@
         Cerulean Nexus config must be provided as an attribute set, got "${typeOf nexus}" instead!
         Ensure all the `nexus` declaration is an attribute set under your call to `cerulean.mkNexus`.
       ''
-    else nib.parse.overrideStruct templateNexus nexus;
+    else nt.projectOnto templateNexus nexus;
 
   mkNexus' = root: nexus': let
     nexus = parseNexus nexus';

cerulean/nexus/nodes.nix

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-{nib, ...}: let
+{nt, ...}: let
   inherit
     (builtins)
     isAttrs
@@ -22,7 +22,7 @@ in rec {
   # abstract node instance that stores all default values
   templateNode = name: system: let
     inherit
-      (nib.types)
+      (nt.types)
       Terminal
       ;
 
@@ -70,7 +70,7 @@ in rec {
     else let
       templateAttrs = templateNode name nodeAttrs.system;
     in
-      nib.parse.overrideStruct templateAttrs nodeAttrs;
+      nt.projectOnto templateAttrs nodeAttrs;
 
   mapNodes = nodes: f:
     nodes

flake.nix

@@ -20,42 +20,26 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-    nib = {
-      url = "github:emilelcb/nib";
-      # url = "/home/me/agribit/nexus/nib";
-      inputs.systems.follows = "systems";
-    };
-
-    mix = {
-      url = "github:emilelcb/mix";
-      # url = "/home/me/agribit/nexus/mix";
-      inputs.nib.follows = "nib";
+    nt = {
+      url = "github:emilelcb/nt";
+      inputs = {
+        systems.follows = "systems";
+        nixpkgs.follows = "nixpkgs";
+      };
     };
 
     deploy-rs.url = "github:serokell/deploy-rs";
   };
 
   outputs = {
-    self,
     nixpkgs,
-    nixpkgs-unstable,
-    nib,
+    nt,
     ...
-  } @ inputs: let
-    inherit
-      (nixpkgs)
-      lib
-      ;
-
-    sys = nib.mkUSys {
-      pkgs = nib.withPkgs nixpkgs {
-        config.allowUnfree = false;
-        overlays = builtins.attrValues self.overlays;
-      };
-      upkgs = nib.withPkgs nixpkgs-unstable {
-        config.allowUnfree = false;
-      };
+  } @ inputs:
+    import ./cerulean
+    <| inputs
+    // {
+      inherit (nixpkgs) lib;
+      inherit (nt) mix;
     };
-  in
-    import ./cerulean <| inputs // {inherit lib sys;};
 }